r5f21368sdfp Renesas Electronics Corporation., r5f21368sdfp Datasheet - Page 5

• Manufacturer Part Number: r5f21368sdfp
• Description: Renesas Mcu R8c Family / R8c/3xt-a Series
• Manufacturer: Renesas Electronics Corporation.

2.
The notation conventions for register names, bit names, numbers, and symbols used in this manual are described
below.
(1) Register Names, Bit Names, and Pin Names
(2) Peripheral Function Names, Register Names, and Pin Names
(3) Notation of Numbers
Notation of Numbers and Symbols
Registers, bits, and pins are referred to in the text by symbols. The symbol is accompanied by the word “register,”
“bit,” or “pin” to distinguish the three categories.
Examples
The number after the underscore (_) in peripheral function names, register names, and pin names indicates the
corresponding number of on-chip modules.
Examples
The indication “b” is appended to numeric values given in binary format. However, nothing is appended to the
values of single bits. The indication “h” is appended to numeric values given in hexadecimal format. Nothing is
appended to numeric values given in decimal format.
Examples
the SRST bit in the PM0 register
P3_5 pin, VCC pin
Peripheral function names
Pin names
Binary: 11b
Hexadecimal: EFA0h
Decimal: 1234
Timer RC: Timer RC_0, Timer RC_1
Timer RJ: Timer RJ_0, Timer RJ_1, Timer RJ_2, Timer RJ_3
Timer RC: TRCCLK_0, TRCCLK_1
UART0: RXD_0, RXD_1, RXD_2, RXD_3